430 area code
Where the 430 area code is, its overlay and how to dial a +1 430 number from anywhere.
The 430 area code is in Texas, United States (Central (CT)). To call from abroad: +1 430 555-0123. It is an overlay, so all 10 digits are dialled.
The 430 area code is a geographic North American Numbering Plan (NANP) code covering Texas. It has been in service since 24-Dec-2001 and sits in the Central (CT) time zone.
How to dial a 430 number
+1 430 555-01231 430 555-0123430 555-0123Other Texas area codes
Frequently asked questions
Where is the 430 area code?
The 430 area code is in Texas, United States (Central (CT)).
Is 430 an overlay area code?
Yes. 430 overlays the same region as 903, so callers dial all 10 digits.
Do I have to dial 10 digits for 430?
Yes — dial the area code plus the seven-digit number.
How do I call a 430 number from another country?
Dial your exit code (or +), then 1, then 430, then the number: +1 430 555-0123.
Source: NANPA numbering plan. An area code covers a region, not a precise address — a 430 number does not pinpoint a street or ZIP code.
Number holders in area code 430
Each prefix (the three digits after the area code) is assigned by NANPA to one telephone company. 302 prefixes are in use in 430, shared by 47 companies. The largest holders:
| Company | Prefixes | Share |
|---|---|---|
| Onvoy, LLC | 65 | 22% |
| Fractel, LLC | 35 | 12% |
| Twc Ip Enabled Services, LLC | 21 | 7% |
| New Cingular Wireless PCS, LLC | 16 | 5% |
| Cellco Partnership Dba Verizon Wireless | 11 | 4% |
| Valor Telecomm Tx, Ld-Tx #2 Dba Windstream Comm Sw | 10 | 3% |
Source: NANPA central office code assignments. A number keeps its original prefix when it is ported to another carrier.
Complaints about 430 numbers
- Reports to the FTC, last 30 days
- 212
- Recorded messages or robocalls
- 78%
- Rank among area codes
- #328 of 670
- Most reported subjects
- Reducing your debt (credit cards, mortgage, student loans) (80)
- Other (79)
- Calls pretending to be government, businesses, or family and friends (27)
Period Aug 26 – Sep 24, 2026. These are the numbers shown on the caller ID of the reported calls; many are spoofed and do not belong to the real caller.
Source: US Federal Trade Commission, Do Not Call reported calls data (daily files).
All US area codes United States +1 Map of area code 430 — cities & rate centres